混凝土无压排水管道及其应用中的问题探究

本文系统地介绍了我国圆形混凝土排水管的生产及两版关于圆形混凝土排水管国家标准情况,并重点结合目前市政工程行业管道工程设计中遇到的一些问题做了分析对比,给出了无压混凝土管的正确选用方法。
Production of circular concrete drainage pipe in our country are systematically introduced in this paper. The national standard of circular concrete drainage pipe, key point to current municipal engineering pipe line engineering designed problems comparable analysis are conducted and proper selection method of gravity flow concrete pipe is given.